Windows 7 is the latest release of Microsoft Windows, a series of operating systems produced by Microsoft for use on personal computers, including home and business desktops, laptops, netbooks, tablet PCs, and media center PCs.

The trick is also said to work in Windows Vista, and although it works fine in 32-bit versions of Vista, it can cause a crash in 64-bit versions of that operating system. It can be referred as an Easter egg in windows.